[INFO] updating cached repository https://github.com/mrLSD/reqrep-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5eb06aefa94fdd2c9de1b44e3b05ab2d5f080ccb
[INFO] testing mrLSD/reqrep-rs against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmrLSD%2Freqrep-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mrLSD/reqrep-rs on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mrLSD/reqrep-rs
[INFO] finished tweaking git repo https://github.com/mrLSD/reqrep-rs
[INFO] tweaked toml for git repo https://github.com/mrLSD/reqrep-rs written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/mrLSD/reqrep-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ace1f37cded0e36e5c2504f50bebdf867bbd7c27723535bd65e3a5ebc4d1e295
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ace1f37cded0e36e5c2504f50bebdf867bbd7c27723535bd65e3a5ebc4d1e295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ace1f37cded0e36e5c2504f50bebdf867bbd7c27723535bd65e3a5ebc4d1e295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ace1f37cded0e36e5c2504f50bebdf867bbd7c27723535bd65e3a5ebc4d1e295", kill_on_drop: false }`
[INFO] [stdout] ace1f37cded0e36e5c2504f50bebdf867bbd7c27723535bd65e3a5ebc4d1e295
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 254bb012ca5dd6d771996d2196e1d99a76ff150bc26a1d15f974c1a9e95357d7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "254bb012ca5dd6d771996d2196e1d99a76ff150bc26a1d15f974c1a9e95357d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked-hash-map v0.5.0
[INFO] [stderr]    Compiling log-mdc v0.1.0
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling cmake v0.1.29
[INFO] [stderr]    Compiling unsafe-any v0.4.2
[INFO] [stderr]    Compiling serde_json v1.0.9
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling humantime v1.0.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling ordered-float v0.5.0
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling typemap v0.3.3
[INFO] [stderr]    Compiling serde-value v0.5.1
[INFO] [stderr]    Compiling yaml-rust v0.4.0
[INFO] [stderr]    Compiling nanomsg-sys v0.6.2
[INFO] [stderr]    Compiling nanomsg v0.6.2
[INFO] [stderr]    Compiling flate2 v1.0.1
[INFO] [stderr]    Compiling serde_yaml v0.7.3
[INFO] [stderr]    Compiling serde_derive_internals v0.19.0
[INFO] [stderr]    Compiling serde_derive v1.0.27
[INFO] [stderr]    Compiling log4rs v0.8.0
[INFO] [stderr]    Compiling reqrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/reqrep-81d712b26a66dd07.reqrep.9jiw52kd-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-81d712b26a66dd07.reqrep.9jiw52kd-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-81d712b26a66dd07.reqrep.9jiw52kd-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-81d712b26a66dd07.reqrep.9jiw52kd-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-81d712b26a66dd07.reqrep.9jiw52kd-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-81d712b26a66dd07.reqrep.9jiw52kd-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-81d712b26a66dd07.reqrep.9jiw52kd-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-81d712b26a66dd07.reqrep.9jiw52kd-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-81d712b26a66dd07.reqrep.9jiw52kd-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-81d712b26a66dd07.reqrep.9jiw52kd-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-81d712b26a66dd07.reqrep.9jiw52kd-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-81d712b26a66dd07.reqrep.9jiw52kd-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-81d712b26a66dd07.reqrep.9jiw52kd-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-81d712b26a66dd07.reqrep.9jiw52kd-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-81d712b26a66dd07.reqrep.9jiw52kd-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-81d712b26a66dd07.reqrep.9jiw52kd-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/reqrep-81d712b26a66dd07" "/opt/rustwide/target/debug/deps/reqrep-81d712b26a66dd07.2dqt2sb0a75buqws.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/miniz-sys-acb2e66a8605ffb3/out" "-L" "/usr/local/lib" "-L" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libreqrep-d488fdbd503dd784.rlib" "/opt/rustwide/target/debug/deps/liblog4rs-c7ac345523bf4747.rlib" "/opt/rustwide/target/debug/deps/libtypemap-30baf50f5f506fa6.rlib" "/opt/rustwide/target/debug/deps/libunsafe_any-e19c50ace9e800d2.rlib" "/opt/rustwide/target/debug/deps/libtraitobject-8164d52edf4bc3db.rlib" "/opt/rustwide/target/debug/deps/libserde_yaml-f75e186ceea0266e.rlib" "/opt/rustwide/target/debug/deps/libyaml_rust-cb4509e33df5c2d8.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-76850ed82b21d1b3.rlib" "/opt/rustwide/target/debug/deps/libserde_value-c2e14f18802bf22b.rlib" "/opt/rustwide/target/debug/deps/libordered_float-d65f95cb4d89be2a.rlib" "/opt/rustwide/target/debug/deps/libunreachable-c05130863e6964bb.rlib" "/opt/rustwide/target/debug/deps/libvoid-9a28c3bedaac67b5.rlib" "/opt/rustwide/target/debug/deps/libserde_json-efd7aabed90b6368.rlib" "/opt/rustwide/target/debug/deps/libdtoa-a9be346276aef9f4.rlib" "/opt/rustwide/target/debug/deps/libitoa-8d3d9a8e7835f33d.rlib" "/opt/rustwide/target/debug/deps/liblog_mdc-1cfe907c5e21156b.rlib" "/opt/rustwide/target/debug/deps/liblog-44bf7fe58fe47c56.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-260278bc02e35295.rlib" "/opt/rustwide/target/debug/deps/libhumantime-8f37854ece293591.rlib" "/opt/rustwide/target/debug/deps/libquick_error-91d83ed3880f4d8a.rlib" "/opt/rustwide/target/debug/deps/libfnv-e461bc511369ce67.rlib" "/opt/rustwide/target/debug/deps/libflate2-08297148dad32e1e.rlib" "/opt/rustwide/target/debug/deps/libminiz_sys-e82768aa1157c8f1.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-2dcd519bb7197d80.rlib" "/opt/rustwide/target/debug/deps/libchrono-eedbc3327037342f.rlib" "/opt/rustwide/target/debug/deps/libnum-5085a1f43ad68698.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-e16924dc829cfaac.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-afb48c3d54a50c72.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-bc45fe469536b769.rlib" "/opt/rustwide/target/debug/deps/libtime-d747ca75c0ecc8e5.rlib" "/opt/rustwide/target/debug/deps/libantidote-27577543322f8e81.rlib" "/opt/rustwide/target/debug/deps/libserde-4efb1fcac577a2a6.rlib" "/opt/rustwide/target/debug/deps/libnanomsg-3f50dd929f142031.rlib" "/opt/rustwide/target/debug/deps/libnanomsg_sys-b26a317acbfcb09d.rlib" "/opt/rustwide/target/debug/deps/liblibc-72ef95b3da4e57af.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5989bcf78182f65e.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-4d6da34bc177af8d.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-10e0d6c948699482.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-c2318e2415657781.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-3815b93ed84badbb.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-d7999143d95238cb.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-c58298a0d40df8b8.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b7de97e2ba6fb4e2.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6f71c9f654d72cce.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-95ea48ddc44a311b.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-7402cd4761aebc14.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-68f423c59dc48a40.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-54580c7798bf2225.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-95a4d456339b7385.rlib" "-Wl,-Bdynamic" "-lnanomsg" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lnanomsg
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `reqrep`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "254bb012ca5dd6d771996d2196e1d99a76ff150bc26a1d15f974c1a9e95357d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "254bb012ca5dd6d771996d2196e1d99a76ff150bc26a1d15f974c1a9e95357d7", kill_on_drop: false }`
[INFO] [stdout] 254bb012ca5dd6d771996d2196e1d99a76ff150bc26a1d15f974c1a9e95357d7